Trane VAL9555 Valve L99H008 While designed as a Carrier

While designed as a Carrier original part

Automated safety lockout protocols prevent dangerous gas buildup by terminating the trial for ignition if a flame signal is not detected

By restoring proper speed modulation

ensuring only clean refrigerant reaches the condenser while returning essential lubricants back to the compressor crankcase

2 tons at standard rating conditions

Trane VAL9555 Valve L99H008 While designed as a CarrierThe Trane VAL9555 Valve (OEM part VAL09555) is a high precision thermostatic expansion valve (TXV) engineered specifically for 3 ton HVAC systems utilizing R 410A refrigerant. This non balanced port valve is critical for maintaining steady superheat, featuring a factory setting of 83 87 PSIG superheat to ensure peak evaporator efficiency. Designed with 5 8 inch mechanical fittings for both inlet and outlet, it eliminates the need for brazing in